The parking lot under the Millennium Bridge will be included in the third phase of urban smart parking renovation in 2021. According to a query on the Hai'an People's Government website, the parking lot under the Millennium Bridge will be renovated and charging will be implemented in the first half of 2022. The Millennium Bridge is located on the main road of Changjiang Road, close to schools, hospitals, gas stations, and residential areas. It has become the node with the largest east-west traffic volume and is also the only thoroughfare connecting the main urban area of ??the county with the high-tech zone. In terms of bridge design, the east approach bridge of the Millennium Bridge adopts a two-way four-lane approach with a ground auxiliary road, with a total length of 450 meters and a width of 23 meters.